| 摘要 |
PROBLEM TO BE SOLVED: To provide a signal processor and a measuring instrument which do not need an anti-aliasing filter and whose configurations are simplified. SOLUTION: An integrating means 4 integrates an input signal, an analog-to- digital converting means 5 converts it into digital data, and after that, a differentiating means 4 performs are differentiation processing of the converted digital data. The signal which is differentiation processed is subjected to a prescribed digital operation. Also, a prescribed characteristics of a measurement object is measured, based on the signal subjected to the differentiation processing of when an input signal is supplied to the measurement object. |
